transaction-broadcaster

Here are 3 public repositories matching this topic...

paranoid-qrypto / btc-airgap-bridge

A secure, client-side tool to broadcast a signed Bitcoin (BTC) transaction from an air-gapped wallet. Fetch UTXOs, regenerate QR codes, and submit raw hex transactions safely.

javascript security bitcoin foss qr-code web-application client-side btc airgap cold-storage utxo air-gapped self-custody transaction-broadcaster

Updated Jul 3, 2025
JavaScript

paranoid-qrypto / xrp-airgap-bridge

Star

A client-side, single-file HTML tool for securely broadcasting signed XRP transactions from an air-gapped or cold wallet. Built by Paranoid Qrypto.

javascript security foss qr-code web-application client-side xrp airgap cold-storage xrp-ledger xrpl air-gapped self-custody transaction-broadcaster

Updated Jul 3, 2025
JavaScript

paranoid-qrypto / eth-airgap-bridge

Star

A secure, client-side tool to broadcast a signed Ethereum (ETH) transaction from an air-gapped wallet. Fetch nonce and gas fees, generate QR codes, and submit a raw hex transaction safely.

javascript security web-app ethereum foss qr-code web-application client-side eth airgap nonce etherscan cold-storage gas-price air-gapped gas-fees self-custody transaction-broadcaster gas-calculator

Updated Jul 10, 2025
JavaScript

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